AGENTS.md ยท diff

git:20260804.58539bf to git:20260815.b1a5765

3 added, 1 removed. Audit B to B.

# Agent instructions
## Maintainability
- Follow the maintainability principles in [ZEN.md](ZEN.md).
+ Before planning or changing files, read [ZEN.md](ZEN.md).
+ Treat its working agreements as requirements and its design heuristics as
+ defaults.